Glossary for combinatorics on words: Difference between revisions
No edit summary |
No edit summary |
||
Line 24: | Line 24: | ||
| Lyndon word || lexicographically brightest mode || A word that is lexicographically first among its rotations. | | Lyndon word || lexicographically brightest mode || A word that is lexicographically first among its rotations. | ||
|- | |- | ||
| Sturmian word (Note: | | Sturmian word (Note: Definitions may vary.) || aperiodic MOS scale || A binary cutting word where the line has irrational slope. | ||
|- | |- | ||
| cutting word, cutting sequence || [[billiard scale]] || The word of letters given by traversing a line of a given direction, where each letter ''c''<sub>''i''</sub> is an intersection of the line with the coordinate plane ''x''<sub>''i''</sub> = ''m''<sub>''i''</sub>. | | cutting word, cutting sequence || [[billiard scale]] || The word of letters given by traversing a line of a given direction, where each letter ''c''<sub>''i''</sub> is an intersection of the line with the coordinate plane ''x''<sub>''i''</sub> = ''m''<sub>''i''</sub>. |